PERM labor certification is an important step in many employer-sponsored US permanent residency cases.
A suspension affecting certain employers could influence the processing or initiation of relevant applications, depending on the terms of the action. It should not be interpreted as an automatic cancellation of every green card application or every form of work authorization.

Applicants should establish whether their employer and case are covered, review official notices, and seek advice from qualified immigration counsel where necessary.
The Campus Review discusses the reported development and its possible implications for Indian graduates.
Read more:
https://thecampusreview.com/news/us-green-card-suspension/